Safety and Tolerability of a Rapid Transition From Intravenous Treprostinil to Oral Selexipag in Three Adolescent Patients With Pulmonary Arterial Hypertension
There is limited published experience with transitioning pediatric patients from parenteral treprostinil to oral selexipag therapy. In addition, published transitions have typically been protracted, taking several weeks to complete. We present a case series of 3 adolescent patients who were transitioned from parenteral treprostinil to oral selexipag over a 5- to 7-day period. Their clinical courses leading up to the transitions are summarized and their outcomes are described. The 3 patients were successfully rapidly transitioned during an inpatient hospitalization without any observed adverse events or prostacyclin-related side effects. We conclude that when indicated rapid transition of parenteral to oral prostacyclin therapy may be performed safely in adolescents in an inpatient setting.